emu_rom_interface.c File Reference

#include "xep128.h"
#include "emu_rom_interface.h"
#include "xemu/../rom/ep128/xep_rom_syms.h"
#include "xemu/z80.h"
#include "cpu.h"
#include "roms.h"
#include "emu_monitor.h"
#include "configuration.h"
#include "fileio.h"
#include "main.h"
#include <unistd.h>
#include <time.h>

Include dependency graph for emu_rom_interface.c:

Go to the source code of this file.

Macros
#define	XEPSYM_ADDR(sym)   (xep_rom_addr + (sym) - 0xC000)
#define	XEPSYM_P(sym)   (memory + XEPSYM_ADDR(sym))
#define	COBUF   ((char*)XEPSYM_P(xepsym_cobuf))
#define	SET_XEPSYM_BYTE(sym, value)   *XEPSYM_P(sym) = (value)
#define	SET_XEPSYM_WORD(sym, value)
#define	BIN2BCD(bin)   ((((bin) / 10) << 4) | ((bin) % 10))
#define	EXOS_ADDR(n)   (0x3FC000 | ((n) & 0x3FFF))
#define	EXOS_BYTE(n)   memory[EXOS_ADDR(n)]
#define	EXOS_GET_WORD(n)   (EXOS_BYTE(n) | (EXOS_BYTE((n) + 1) << 8))

Functions
void	exos_get_status_line (char *buffer)
void	xep_set_error (const char *msg)
void	xep_set_time_consts (char *descbuffer)
void	xep_set_default_device_name (const char *name)
void	xep_rom_trap (Uint16 pc, Uint8 opcode)

Variables
Uint8	exos_version = 0
Uint8	exos_info [8]

Macro Definition Documentation

BIN2BCD

#define BIN2BCD

(

bin

)

((((bin) / 10) << 4) | ((bin) % 10))

Definition at line 42 of file emu_rom_interface.c.

COBUF

#define COBUF   ((char*)XEPSYM_P(xepsym_cobuf))

Definition at line 36 of file emu_rom_interface.c.

EXOS_ADDR

#define EXOS_ADDR

(

n

)

(0x3FC000 | ((n) & 0x3FFF))

Definition at line 48 of file emu_rom_interface.c.

EXOS_BYTE

#define EXOS_BYTE

(

n

)

memory[EXOS_ADDR(n)]

Definition at line 49 of file emu_rom_interface.c.

EXOS_GET_WORD

#define EXOS_GET_WORD

(

n

)

(EXOS_BYTE(n) | (EXOS_BYTE((n) + 1) << 8))

Definition at line 50 of file emu_rom_interface.c.

SET_XEPSYM_BYTE

#define SET_XEPSYM_BYTE	(		sym,
			value
	)		*XEPSYM_P(sym) = (value)

Definition at line 37 of file emu_rom_interface.c.

SET_XEPSYM_WORD

#define SET_XEPSYM_WORD	(		sym,
			value
	)

Value:

        do {    \
        SET_XEPSYM_BYTE(sym, (value) & 0xFF);   \
        SET_XEPSYM_BYTE((sym) + 1, (value) >> 8);       \
} while(0)

Definition at line 38 of file emu_rom_interface.c.

XEPSYM_ADDR

#define XEPSYM_ADDR

(

sym

)

(xep_rom_addr + (sym) - 0xC000)

Definition at line 34 of file emu_rom_interface.c.

XEPSYM_P

#define XEPSYM_P

(

sym

)

(memory + XEPSYM_ADDR(sym))

Definition at line 35 of file emu_rom_interface.c.

Function Documentation

exos_get_status_line()

void exos_get_status_line

(

char *

buffer

)

Definition at line 54 of file emu_rom_interface.c.

xep_rom_trap()

void xep_rom_trap	(	Uint16	pc,
		Uint8	opcode
	)

Definition at line 195 of file emu_rom_interface.c.

Here is the call graph for this function:

xep_set_default_device_name()

void xep_set_default_device_name

(

const char *

name

)

Definition at line 95 of file emu_rom_interface.c.

xep_set_error()

void xep_set_error

(

const char *

msg

)

Definition at line 64 of file emu_rom_interface.c.

xep_set_time_consts()

void xep_set_time_consts

(

char *

descbuffer

)

Definition at line 75 of file emu_rom_interface.c.

Variable Documentation

exos_info

Uint8 exos_info[8]

Definition at line 46 of file emu_rom_interface.c.

exos_version

Uint8 exos_version = 0

Definition at line 45 of file emu_rom_interface.c.